Lennox CIC 040S, CIC 042S, CIC 020S, CIC 045D, CIC 060S Installation, Operating And Maintenance

Providing indoor climate comfort

AIRCOOLAIR/COMPACTAIR

CIC/CIH

MIL107E-0110 04-2012
Original manual translation

Installation, operating
and maintenance

1

4
4-5
5-8

10

11
11

12
12
12
13

14-21

22

22
23

WARNING: Read this manual before carrying out installation, repair or maintenance work.

TABLE OF CONTENTS

POINTS TO BEAR IN MIND PAGE 2 PAGE 2

DATA PAGE FOR COMMISSIONING OF THE UNIT PAGE 3 PAGE 3

1.- GENERAL CHARACTERISTICS PAGE

1.1.- PHYSICAL DATA

1.2.- ELECTRICAL DATA

1.3.- FAN PERFORMANCE

1.4.- UNIT DIMENSIONS

2.- 2.- INSTALLATION PAGE

2.1.- INSTALLATION GUIDELINES

2.2.- OPTIONAL TASK PRIOR TO UNIT INSTALLATION:
REGULATING AIRFLOW IN THE FANSREGULATING AIRFLOW IN THE FANS

2.3.- SER�ICE SPACESER�ICE SPACE

2.4.- DRAINAGEDRAINAGE

2.5.- REFRIGERANT CONNECTIONS

2.6.- ELECTRICAL CONNECTIONS

2.7.- INSTALLATION OF OPTIONS

3.- COMMISSIONING AND OPERATION PAGE

3.1.- PRELIMINARY CHECKS

4.- MAINTENANCE PAGE

4.1.- PRE�ENTI�E MAINTENANCE

4.2.- FAULT DIAGNOSISFAULT DIAGNOSIS

Lennox have been providing environmental solutions since 1895. Our COMPACTAIR / AIRCOOLAIR range continues
to meet the standards that have made LENNOX a household name; flexible design solutions to meet your needs and
uncompromising attention to detail; engineered to last, simple to maintain and quality that comes as standard. For
information on local contacts go to www.lennoxeurope.com.

All the technical and technological information contained in this manual, including any drawings and technical descrip­tions provided by us, remain the property of Lennox and must not be utilised (except in the operation of this product),
reproduced, issued to or made available to third parties without the prior written agreement of Lennox.

2

POINTS TO BEAR IN MIND

DANGER AND WARNING SIGNS

Abrasive
surfaces

Low

temperatures

High

temperatures

Risk of injury from

moving objects

Electrical

voltage

Risk of injury from

rotating objects

ELECTRICAL CONNECTIONS

To prevent serious electrical injuries, make sure to switch off the power before doing any installa­tion, repair or maintenance work on the unit.
To install the unit, bear in mind local and national legislation.

ATTENTION - WARNING

Electric shock can cause injury or death. Before
attempting to perform any service or maintenance on the
unit, turn OFF the electrical power, and check that the
fan has stopped.

The air filter cleaning operations does not require
technical service; however, when an electrical or
mechanical operation is required, call an Engineer.

CLEANING THE FILTER

Check the air filter and
make sure it is not blocked
with dust or dirt.

If the filter is dirty, wash it in a bowl with neutral soap
and water, drying it in the shade before re-inserting
it in the unit.

All technical data contained in these operating instructions, including diagrams and technical descriptions, remain the property
of Lennox and may not be used (except for the purpose of familiarizing the user with the equipment), reproduced, photocopied,
transferred or transmitted to third parties without prior written authorization from Lennox.

Data published in the operating instructions are based on the latest information available. We reserve the right to make
modifications without notice.

We reserve the right to modify our products without notice and with no obligation to modify goods previously supplied.

These operating instructions contain useful and important information for the smooth operation and maintenance of your equipment.

The instructions also include guidelines on how to avoid accidents and serious damage before commissioning the equipment and
during its operation and how to ensure smooth and fault-free operation. Read the operating instructions carefully before starting
the equipment, familiarize yourself with the equipment and with handling the installation and carefully follow the instructions. It is
very important to be properly trained in handling the equipment. These operating instructions must be kept in a safe place near
the equipment.

Like most equipment, the unit requires regular maintenance. This section concerns maintenance personnel and management.
If you have any queries or would like to receive further information on any aspect relating to your equipment, do not hesitate to
contact us.

Standard Guidelines for Lennox equipment.

3

ºC

ºC

DATA PAGE FOR UNIT COMMISSIONING

Air flow data:

Air Intake Temperature, Indoor Coil:

High Pressure:

Low Pressure:

DRAINAGE WITH TRAP.

CLEAN INTERIOR AIR FILTER.

GENERAL POWER SUPPLY CONNECTION.

DATA INPUT:

COLD CYCLE HEATING CYCLE

ELECTRIC POWER CONSUMPTION (Amps)

Fan indoor section:

Options Installed:

Comments:

Fan indoor section:

UNIT:

INSTALLER TEL:INSTALLER:

CONTROL PANEL IDENTIFICATION CODE

INSTALLATION ADDRESS:

SERIAL Nr.:

CHECKS:

DATE COMMISSIONING:

SUPPLY �OLTAGE:

RATED �OLTAGE OF THE UNIT:

INSTALLER ADDRESS:

YES NO

Air flow data:

Air Intake Temperature, Indoor Coil:

High Pressure:

Low Pressure:

4

C I C 020 S

N

M

1

M

CIC
CIH

020S 025S 030S 035S

040S
042S

045D

060S
055D

070S
070D

085D 100D 120D 140D

Kg 108 111 115 150 160 170 242 259 276 470 480 490
Kg 2 2 2 2 2 2 2 3 3 3 3 3
Kg 10 10 10 10 10 20 20 20 30 45 45 45
Kg 50 50 50 75 75 75 165 165 165 190 190 190
Kg 10 10 10 12 16 20 20 24 30 40 40 40
Kg 6,5 3 3 5 0 3 3 3 13 13 8 8
Kg 6,5 3 8 8 3 6 6 16 21 27 14 14
Kg 9,5 8 11 8 6 6 19 24 21 27 40 40
Kg 25 25 25 28 28 28 37 37 37 65 65 65
Kg n/a n/a n/a n/a n/a n/a 145 145 145 230 230 230
Kg 6 6 6 9 9 9 14 14 14 23

23 23

CIC
CIH

020S 025S 030S 035S

040S
042S

045D

060S
055D

070S
070D

085D 100D 120D 140D

Kw 0.74 1.45 1.45 1.89 2.69 2.69 2.69 3.63 5.06 5.06 6.38 6.38

A 1.40 2.59 2.59 3.45 4.80 4.80 4.80 6.48 8.60 8.60 11.1 11.1
A 6.44 13.0 13.0 17.3 26.4 26.4 26.4 35.6 60.2 60.2 81 81

Ph/�/Hz 3N~400� 50Hz

CIC/H 020S CIC/H 025S CIC/H 030S CIC/H 035S CIC/H 040S/042S

0 0 0 0 0 0 0 0 0 0
0,71 1,19 0,44 0,86 44 0,86 0,8 1,35 0 0
0,71 1,19 1,24 2,21 1,24 2,21 1,74 3,03 0,94 1,68
1,15 2,05 1,24 2,21 2,18 3,89 1,74 3,03 2,37 3,8
0,51 2,6 0,51 2,6 0,51 2,6 1,33 6,8 1,33 6,8

n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a

10 14,3 10 14,3 10 14,3 15 21,5 15 21,5
15 21,5 15 21,5 15 21,5 20 28,6 20 28,6
20 28,6 20 28,6 20 28,6 27 39 27 39

M:400�/3/50

- - - -

1.- GENERAL CHARACTERISTICS

1.1.- PHYSICAL DATA

Type of unit
COMPACTAIR /
AIRCOOLAIR

I: Indoor unit

Type of Refrigerant
M: R-410A

Approximate cooling
capacity in kW.

S: One circuit
D: Two circuits

CIC: Cooling only unit R-410A.
CIH: Heat pump unit R-410A.

1.2.- ELECTRICAL DATA

ELECTRICAL CONSUMPTION FOR STANDARD UNITS

WEIGHT FOR STANDARD UNITS AND OPTIONS

C: Cooling only unit
H: Heat pump unit

Number of revision

UNIT MODELS

Indoor unit CIC/CIH

Airsock control

Electrical heater
Free-cooling
Hot water coil
Kit of ventilation HP1
Kit of ventilation HP2
Kit of ventilation HP3
Exhaust fan
Return fan
High efficiency air filter

(G4 prefiltre/F7 filtration)

UNIT MODELS

Maximum absorbed power
Maximum current
Start up current
�oltage

ADDITIONAL ELECTRICAL CONSUMPTION FOR THE OPTIONS (CIC/CIH 020S-040S)

Maximum
absorbed

power (Kw)

Maximum

current (A)

Maximum

absorbed

power (Kw)

Maximum

current (A)

Maximum
absorbed

power (Kw)

Maximum

current (A)

Maximum
absorbed

power (Kw)

Maximum

current (A)

Maximum
absorbed

power (Kw)

Maximum

current (A)

Standard Indoor fanIndoor fan
Kit of ventilation HP1
Kit of ventilation HP2
Kit of ventilation HP3
Exhaust fan
Return fan
Standard electrical heater
Medium electrical heater
High electrical heater

n/a: not available

5

CIC/H 045D CIC/H 055D/060S CIC/H 070D/070S CIC/H 085D CIC/H 100D CIC/CIH 120D/140D

0 0 0 0 0 0 0 0 0 0 0 0
0,94 1,68 0,94 1,68 1,43 2,12 1,32 2,5 1,32 2,5 2.41 4.2
2,37 3,8 2,37 3,8 2,75 4,62 3,73 6,7 5,06 8,6 3.74 6.1
2,37 3,8 3,69 3,69 5,16 8,82 3,73 6,7 5,06 8,6 6.38 11.1
1,33 6,8 2,65 4,5 2,65 4,5 2,65 4,5 5,3 9 5.3 9

n/a n/a 2,69 4,8 3,63 6,5 3,63 6,5 5,06 8,6 6.38 11.1

15 21,5 20 28,6 20 28,6 20 28,6 27 39 27 39
20 28,6 27 39 27 39 27 39 40 57,8 40 57.8
27 39 40 57,8 40 57,8 40 57,8 50 72,3 50 72.3

020S

rpm

824 788 753 717 682

m3/h

3150 167 149 132 116 101

3425 162 143

127

109 93

3700 155 138 120 103 85

4100

•

127

108

90 72

025S

rpm

824 788 753 717 682

m3/h

4250 141 123 103 84 66

4625 129 109

89

69 49

5000 115 92 71 50 28

5500 89 66

42

19 n/a

030S

rpm

915 876 836 797 757

m3/h

4650 173 149 125 103 80

5050 158 133

109

84 60

5450 141 115 89 63 38

6000

•

84

56

28 0

035S

r pm

735 704 672 640 609

m3/h

6200 164 142 119 98 77

6650 153 130

106

83 61

7100 139 114 89 66 42

8050 102 75

48

22 n/a

040S
042S

rpm

837 792 748 704 659

m3/h

6950 213 178 143 109 75

7550 196 158

122

86 50

8150 175 136 97 58 21

9050 136 94

53

10 n/a

045D

rpm 937 888 838 788 738
m3/h
7950 272 227 183 140 97
8675 249 201

155

109 63

9400

•

171 121 72 23

9750

• •

103

51 1

060S
055D

rpm

837 792 748 704 659
m3/h
9950 206 177 148 122 96

10825 195 166

138

110 83
11700 185 154 125 97 68
12850

136

105

75 45

070S
070D

rpm

937 888 838 788 738

m3/h
12450 237 200 163 128 95
13550

•

183

145

109 73

14650

• •

124 85 48

15090

• •

115

75 36

085D

rpm

937 888 838 788 738

m3/h
14000 202 163 125 87 51
15125 182 142

102

62 23
16250 160 117 75 34 n/a
16725 149 105

63

20 n/a

100D

rpm

750 710 670 630 591

m3/h
17350 237 202 167 133 101
18875 223 185

149

115 81

20400

•

168 131 94 59

22450

• •

100

63 25

1.- GENERAL CHARACTERISTICS

Maximum
absorbed

power

(Kw)

Maximum

current (A)

Maximum
absorbed

power

(Kw)

Maximum

current (A)

Maximum
absorbed

power

(Kw)

Maximum

current (A)

Maximum
absorbed

power

(Kw)

Maximum

current (A)

Maximum
absorbed

power

(Kw)

Maximum

current (A)

Maximum
absorbed

power

(Kw)

Maximum

current (A)

�entilador interior estándar

Kit de ventilación HP1

Kit de ventilación HP2

Kit de ventilación HP3

�entilador de extracción

�entilador de retorno

Batería eléctrica estándar

Batería eléctrica media

Batería eléctrica alta

1.2.- ELECTRICAL DATA

ADDITIONAL ELECTRICAL CONSUMPTION FOR THE OPTIONS (CIC/CIH 045D-140D)

1.3.- FAN PERFORMANCES

1.3.1.- STANDARD FAN PERFORMANCES

CLOSED

PULLEY

1 TURN 2 TURNS 3 TURNS 4 TURNS

Available static pressure Pa.

Available static pressure Pa.

Available static pressure Pa.

Available static pressure Pa.

Available static pressure Pa.

CLOSED

PULLEY

1 TURN 2 TURNS 3 TURNS 4 TURNS

Available static pressure Pa.

Available static pressure Pa.

Available static pressure Pa.

Available static pressure Pa.

Available static pressure Pa.

(●) WRONG STATUS ON ACCOUNT OF MOTOR POWER LIMIT.

NOTE: With low distance option it is not suitable unit working below
nominal air flow.

NOMINAL FACTORY SETTING.

6

020S

rpm

1098 1051 1003 956 909

m3/h

3150

324 294 264 237 211

3425

321 289

261

233 207

3700

317 285 257 229 202

4100

310 279

249

222 193

025S

rpm

1098 1051 1003 956 909

m3/h

4250

308 276 246 218 190

4625

301 269

239

209 180

5000

292 260 228 197 167

5500

278 244

211

178 146

030S

rpm

1098 1051 1003 956 909

m3/h

4650

290 259 228 198 169

5050

280 248

215

184 154

5450

269 235 201 169 138

6000

249 213

178

143 109

035S

r pm

937 888 838 788 738

m3/h

6200

321 281 241 203 167

6650

313 272

232

193 155

7100

306 262 221 181 142

8050

282 236

191

148 105

040S
042S

rpm

937 888 838 788 738

m3/h

6950

298 255 214 174 135

7550

283 240

197

155 113

8150

267 221 176 132 88

9050

•

186

138

90 43

045D

rpm 1041 986 931 876 820
m3/h
7950 371 318 267 217 168
8675 353 298

244

190 139
9400 330 271 215 158 103
9750 316 258

199

141 84

060S
055D

rpm 1041 986 931 876 820
m3/h
9950 357 313 272 232 194

10825 349 304

263

223 185

11700

•

295 253 213 173

12850

• •

239

196 156

070S
070D

rpm 1041 986 931 876 820
m3/h

12450 321 276 232 191 151
13550 307 262

217

174 133
14650 291 244 199 154 110
15090

•

236

190

145 101

085D

rpm 1041 986 931 876 820

m3/h
14000 288 242 197 155 112
15125 272 223

177

132 88
16250 253 203 154 107 60
16725 244 193

144

95 48

100D

rpm 837 792 748 704 659

m3/h
17350 323 279 236 196 157
18875 310 264

221

180 140
20400 296 248 204 162 121
22450

• •

178

133 90

120D

rpm 837 792 748 704 659

m3/h
19300 295 249 206 163 123
21000 278 231

186

142 101
22700 258 209 163 118 74
24950 228 176

127

80

35

140D

rpm 837 792 748 704 659

m3/h
21000 322 275 230 186 145
22250 311 262

216

172 128
23500 299 249 202 157 112
24750 286 234

186

139

94

120D

rpm

m3/h

19300

207 169 133 98 64

21000

187 48

111

73 38

22700

164 124 84 46 9

24950

•

87

46

5 n/a

140D

rpm

m3/h

21000

231 192 155 117 82

22250

218 178

140

101 65
23500

204 163 123 84 46

24750

•

146

105

65 25

1.- GENERAL CHARACTERISTICS

1.3.- FAN PERFORMANCES

1.3.2.- FAN PERFORMANCES WITH KIT HIGH STATIC PRESSURE (OPTIONAL TRANSMISSION)

CLOSED
PULLEY

1 TURN 2 TURNS 3 TURNS 4 TURNS

Available static pressure Pa.

Available static pressure Pa.

Available static pressure Pa.

Available static pressure Pa.

Available static pressure Pa.

Available static pressure Pa.

CLOSED
PULLEY

1 TURN 2 TURNS 3 TURNS 4 TURNS

Available static pressure Pa.

Available static pressure Pa.

Available static pressure Pa.

Available static pressure Pa.

Available static pressure Pa.

Available static pressure Pa.

�ENTILATION HP1

CLOSED

PULLEY

1 TURN 2 TURNS 3 TURNS 4 TURNS

Available static pressure Pa.

CLOSED

PULLEY

1 TURN 2 TURNS 3 TURNS 4 TURNS

Available static pressure Pa.

(●) WRONG STATUS ON ACCOUNT OF MOTOR POWER LIMIT.

NOTE: With low distance option it is not suitable unit working below
nominal air flow.

NOMINAL FACTORY SETTING.

7

020S

rpm

1177 1126 1075 1024 974

m3/h

3150

377 342 309 278 247

3425

373 338

306

273 243

3700

369 334 302 269 239

4100

364 329

295

263 232

025S

rpm

1318 1261 1204 1147 1091

m3/h

4250

466 423 381 341 303

4625

461 418

375

335 295

5000

•

412 368 327 287

5500

• •

•

314 273

030S

rpm 1339 1268 1197 876 1055

m3/h

4650

468 413 359 309 261

5050

462 405

352

299 250

5450

454 396 341 289 238

600

441 383

325

270 216

035S

rpm 1103 1044 986 927 869

m3/h

6200

469 414 362 313 266

6650

463 408

356

305 257

7100

458 402 348 297 247

8050

442 383

327

272 220

040S
042S

rpm

1103 1044 986 927 869

m3/h

6950

449 393 340 289 239

7550

440 382

327

275 223

8150

427 370 312 257 203

9050

405 344

284

225 168

045D

rpm

1103 1044 986 927 869

m3/h

7950

432 373 317 263 211

8675

415 355

296

240 184

9400

395 332 271 211 152

9750

384 320

256

195 134

060S
055D

rpm

1172 1109 1047 985 923

m3/h

9950

514 456 399 346 296

10825

508 448

391

338 286

11700

500 440 383 328 275

12850

• •

369

313 258

070S
070D

rpm 1172 1109 1047 985 923

m3/h

12450 371 421 363 307 252

13550 470 408

348

289 233

14650 457 391 329 268 208

15090 450 383

320

258 196

085D

rpm 1172 1109 1047 985 923

m3/h

14000 452 390 328 268 211

15125 438 371

307

245 183

16250 418 349 282 215 150

16725 408 338

270

202 135

100D

rpm 937 888 838 788 738

m3/h

8675 477 419 364 312 262

9437 469 410

354

299 248

10200 458 398 341 284 232

11225 440 379

319

261 206

120D

rpm 937 888 838 788 738

m3/h

9650 454 396 339 284 232

10500 442 381

323

267 213

11350 426 364 304 246 190

12475 402 337

276

215

157

140D

rpm 937 888 838 788 738

m3/h

10500 486 425 367 311 257

11125 479 416

357

300 245

11750 469 407 346 287 231

12375 460 395

334

274

215

1.- GENERAL CHARACTERISTICS

(●) WRONG STATUS ON ACCOUNT OF MOTOR POWER LIMIT.

NOTE: With low distance option it is not suitable unit working below nomi­nal air flow.

NOMINAL FACTORY SETTING.

CLOSED

PULLEY

1 TURN 2 TURNS 3 TURNS 4 TURNS

Available static pressure Pa.

Available static pressure Pa.

Available static pressure Pa.

Available static pressure Pa.

Available static pressure Pa.

Available static pressure Pa.

CLOSED

PULLEY

1 TURN 2 TURNS 3 TURNS 4 TURNS

Available static pressure Pa.

Available static pressure Pa.

Available static pressure Pa.

Available static pressure Pa.

Available static pressure Pa.

Available static pressure Pa.

1.3.- FAN PERFORMANCES

�ENTILATION HP2

8

020S

rpm

1318 1261 1204 1147 1091

m3/h

3150

483 438 397 357 319

3425

478 434

393

353 316

3700

474 430 389 349 312

4100

469 425

383

343 305

025S

rpm

1500 1420 1340 1261 1181

m3/h

4250

•

550 485 423 365

4625

•

545

480

418 359

5000

•

541 475 412 352

5500

•

532

466

402 339

030S

rpm

1500 1420 1340 1261 1181

m3/h

4650

•

535 469 408 349

5050

•

529

463

399 340

5450

•

521 455 391 330

6000

•

511

443

376 313

035S

r pm

1250 1183 1117 1051 985

m3/h

6200

•

548 483 421 362

6650

•

545

478

415 355

7100

•

539 472 408 347

8050

•

526

456

390 326

040S
042S

rpm

1250 1183 1117 1051 985

m3/h

6950

602 530 463 399 339

7550

594 522

453

388 326

8150

586 512 442 376 311

9050

570 493

421

351 283

045D

rpm 1250 1183 1117 1051 985

m3/h

7950

589 515 446 381 317

8675

578 501 430 363 295

9400

562 485 411 340 270

9750

553 475 400 326 255

060S
055D

rpm 1339 1268 1197 1126 1055

m3/h

9950 689 612 539 471 406

10825 683 606 533 464 398

11700 677 599 525 457 390

12850

670 590 515 444 376

070S
070D

rpm 1339 1268 1197 1126 1055

m3/h

12450

662 582 508 437 370

13550 652 573

497

424 354

14650 641 561 484 408 336

15090 636 555

477

400 328

085D

rpm 1339 1268 1197 1126 1055

m3/h

14000

636 557 478 406 336

15125 623 542

464

387 315

16250 609 526 445 367 289

16725 602 518

436

357 279

100D

rpm 1041 986 931 876 820

m3/h

8675

606 537 469 407 346

9437 599 529

461

396 334

10200 592 519 451 384 321

11225

•

504

433

364 299

120D

rpm 1041 986 931 876 820

m3/h

9650

587 516 447 382 319

10500 576 503

433

367 303

11350 564 489 418 350 284

12475 543 467

393

322 255

140D

rpm 1041 986 931 876 820

m3/h

10500

620 547 477 411 347

11125 615 541

471

402 337

11750 608 533 462 392 326

12375 601 525

451

380 313

(●) WRONG STATUS ON ACCOUNT OF MOTOR POWER LIMIT.

NOTE: With low distance option it is not suitable unit working below nomi­nal air flow.

NOMINAL FACTORY SETTING.

CLOSED

PULLEY

1 TURN 2 TURNS 3 TURNS 4 TURNS

Available static pressure Pa.

Available static pressure Pa.

Available static pressure Pa.

Available static pressure Pa.

Available static pressure Pa.

Available static pressure Pa.

CLOSED

PULLEY

1 TURN 2 TURNS 3 TURNS 4 TURNS

Available static pressure Pa.

Available static pressure Pa.

Available static pressure Pa.

Available static pressure Pa.

Available static pressure Pa.

Available static pressure Pa.

�ENTILATION HP3

1.3.- FAN PERFORMANCES